CN102668344A - Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power - Google Patents
Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power Download PDFInfo
- Publication number
- CN102668344A CN102668344A CN201080030268XA CN201080030268A CN102668344A CN 102668344 A CN102668344 A CN 102668344A CN 201080030268X A CN201080030268X A CN 201080030268XA CN 201080030268 A CN201080030268 A CN 201080030268A CN 102668344 A CN102668344 A CN 102668344A
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- China
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- direct current
- utmost point
- current supply
- generating
- point generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/30—Conversion of ac power input into dc power output without possibility of reversal by dynamic converters
- H02M7/32—Conversion of ac power input into dc power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts
- H02M7/34—Conversion of ac power input into dc power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts wherein the parts are rotating and collectors co-operate with brushes or rollers
Abstract
The present invention relates to an apparatus for generating alternating current power by a direct current supply brush that rotates with a field pole generator, and an apparatus for generating direct current power. Accordingly, there is provided an apparatus for generating power by a direct current supply brush that rotates with a field pole generator, the apparatus comprising: a field pole generator which has a plurality of iron cores having a coil or wire wound around; a winding wire used for power generation, the winding wire being formed in such a manner as to wind around the field pole generator at regular intervals; a commutator which is disposed at one end of the field pole generator and has a plurality of commutator segments arranged in a circular shape, being connected to the respective winding coils in one-to-one correspondence; a rotating body which has a direct current supply brush adhered to the outer surface of the commutator; a motor for rotating the rotating body; a slip ring secured to a shaft of the motor; and a direct current supply unit for supplying direct current power to the slip ring. The present invention is useful because there is no need to mandatorily rotate the field pole generator in order to obtain an alternating or direct current, so that resources and energies required for the mandatory rotation of the field pole generator as well as superfluous facilities are no longer needed, thereby enabling low-cost power generation.
Description
Technical field
The present invention relates to a kind of ac power generation and direct-current generating device; More detailed; Relate to through the direct current supply brush of rotation the field utmost point generator with a plurality of iron cores that are wound with winding coil is supplied with direct current; Thereby each iron core to field utmost point generator is induced magnetic force, and a pair of generating that is wound on said utmost point generator is induced the opposite magnetic force of iron core of magnetic and said field utmost point generator with winding, can produce the ac power generation and the direct-current generating device of electric current thus.
Background technology
Generally; Generator is divided into alternating current generator and DC generator two big types; Said alternating current generator comprises the cylindrical casing of rotor and the stator that is formed on the said rotor outside and the hollow shape of fixing said stator; When the rotation of said rotor, from the magnetic flux of rotor magnet and stator winding is interactional simultaneously electric current is induced in stator winding.Substantially, stator in the rotor casing, and comprises soft magnetic core and conductivity winding with concentric arrangement, and is different according to the speed of rotor through the electric power that said alternating current generator is supplied with.At this moment, stator also can be with concentric alternate configurations in rotor.Promptly; The principle of alternative electric generation is the configuration N utmost point in the left side; At the right side configuration S utmost point, and become with the magnetic line of force under the vertical state to rotation continuously counterclockwise, then when rotating 0～90 ° at coil; The magnetic flux of coil increases, and induced electromotive force produces electromotive force towards counter clockwise direction simultaneously at the coil of N utmost point side and the coil of S utmost point side.When rotating 90～180 °, the magnetic flux of coil reduces, and induced electromotive force produces electromotive force simultaneously toward the clockwise direction at the coil of N utmost point side and the coil of S utmost point side, thereby produces electric current.
In addition; DC generator comprises the cylindrical casing of rotor and the stator that is formed on the said rotor outside and the hollow shape of fixing said stator; When the rotation of said rotor, from the magnetic flux of rotor magnet and stator winding is interactional simultaneously electric current is induced in stator winding.Substantially, stator in the rotor casing, and comprises soft magnetic core and conductivity winding with concentric arrangement, and is different according to the speed of rotor through the electric power that said DC generator produced.At this moment, stator also can be with concentric alternate configurations in rotor.
Detailed description of the invention
Technical problem
But existing alternating current generator and DC generator comprise and be installed in stator on the rotating shaft with the rotor of concentric arrangement, when the revolving force of said rotor through power source rotates in stator with the stator interaction; Produce electromotive force through said interaction, said repeatedly electromotive force circulates and produces electric current, result; In order to produce electric current with existing TRT (ac power generation, direct-current generating device); Should pass through the inadequate rotor of power source,, not only waste required energy in order to make the rotor rotation of Heavy Weight; And, because of the problem that rubs and other factors cause efficient to reduce.
Technical scheme
The present invention proposes in order to solve said problem points; Its purpose is; A kind of TRT is provided, and it is made up of a plurality of iron cores that are wound with winding coil and non-rotary utmost point generator replaces the existing TRT that must rotor could generate electricity, brushes each winding coil of optionally supplying with the extremely said field of direct current utmost point generator through the direct current supply of rotation; Thereby each iron core to field utmost point generator is induced magnetic force; A pair of generating to said the utmost point generator of reeling is induced the opposite magnetic force of iron core of magnetic and said utmost point generator with winding, thereby generating is produced and the electromotive force that disappears with winding times without number, and produces electric current.
The technology effect
So, the present invention does not need inadequate rotating field utmost point generator in order to obtain electric current, therefore not only save because of inadequate required resource, energy and the redundant equipment of rotating field utmost point generator, and, can produce electric power with cheap expense, so the present invention is very useful.
That is when obtaining electric current, be not the rotor rotation that makes Heavy Weight; But the brush of rotation light weight produces and the electromotive force that disappears produces electric current with winding generating repeatedly, therefore compares with existing generator; Lower the waste of energy to greatest extent, and can provide efficient high generator.
Description of drawings
Fig. 1 is the separation stereogram that illustrates according to the ac power generation of the first embodiment of the present invention.
Fig. 2 is the stereogram that the state of the ac power generation that combines Fig. 1 is shown.
Fig. 3 is the structure chart of schematic configuration that the ac power generation of Fig. 1 is shown.
Fig. 4 is the commutator segment of an expression utmost point generator in ac power generation shown in Figure 1 and the reference diagram of the coil windings state between the iron core.
Fig. 5 representes that in ac power generation shown in Figure 1 a utmost point generator and generating form the reference diagram of state with the magnetic force between the winding.
Fig. 6 is the separation stereogram that direct-current generating device according to a second embodiment of the present invention is shown.
Fig. 7 is the stereogram that the state of the direct-current generating device that combines Fig. 6 is shown.
Fig. 8 is the structure chart of schematic configuration that the direct-current generating device of Fig. 6 is shown.
Fig. 9 is the commutator segment of an expression utmost point generator in direct-current generating device shown in Figure 6 and the reference diagram of the coil windings state between the iron core.
Figure 10 representes that in direct-current generating device shown in Figure 6 a utmost point generator and generating form the reference diagram of state with the magnetic force between the winding.
Figure 11 is the structure chart that another schematic configuration of Fig. 6 is shown.
Among the figure:
100: ac power generation of the present invention, 100 ': direct-current generating device of the present invention;
110,110 ': motor, 111,111 ': axle
112,112 ': slip ring, 113,113 ': rotary body
113a, 113a ': direct current supply brush, 120,120 ': storage battery
121,121 ': brush, 130,130 ': casing
140,140 ': a utmost point generator, 141,141 ': iron core
142,142 ': winding coil, 150,150 ': winding is used in generating
160,160 ': rectifier, 161,161 ': commutator segment
170: transducer
Embodiment
Below, specify the ac power generation of Fig. 1 to the direct current supply brush that passes through a utmost point generator and rotation shown in Figure 5.
The present invention includes: a utmost point generator 140 possesses a plurality of iron cores 141 that are wound with winding coil 142; Generating is with winding 150, with being divided into two parts with predetermined space around said the utmost point generator 140 and centering on; Rectifier 160 possesses commutator segment 161, and an end of said commutator segment utmost point generator 140 in said field is arranged in circle and is connected one to one with each winding coil 142; Rotary body 113,113a is brushed in the direct current supply that possesses the lateral surface of being close to said rectifier 160; Motor 110 is used to make said rotary body 113 rotations; Slip ring 112, be formed on said motor 110 the axle 111; DC power supply apparatus is used for said slip ring 112 is supplied with direct current.
Said DC power supply apparatus comprises: brush 121 does not receive to be used for slip ring 112 is supplied with direct currents because of motor drive shaft 111 rotates the obstruction that causes; Storage battery 120 is used to store said direct current.
Among the present invention, said utmost point generator 140 is the structures that are fixed on casing 130 with generating with winding 150, and each iron core 141 of utmost point generator 140 is wound with the winding coil 142 that is used to produce magnetic pole in said field.
As shown in Figure 2, the iron core 141 of said utmost point generator 140 is the states that are wound with winding coil 142, and said winding coil 142 is through winding wire 161a and a plurality of commutator segment 161 corresponding connections respectively.
113a supplies with direct current to said commutator segment 161 through the direct current supply brush, and the commutator segment of facing mutually 161 connects anode (+) and negative electrode (-) respectively, and the winding coil 142 of corresponding field utmost point generator 140 is also flowing anode (+) and negative electrode (-) electric current.
Therefore, if form anode (+) and negative electrode (-) at the winding coil 142 of said utmost point generator 140, the iron core 141 of utmost point generator 140 then on the scene produces magnetic force; At this moment; Because of the iron core 141 of utmost point generator 140 on the scene has been wound with the state of winding coil 142 to predetermined direction, so, be the center with the axle of field utmost point generator 140; One side direction becomes the N utmost point or the S utmost point, and the opposite side direction has and a side direction antipole property.Thus, to a generating of utmost point generator 140 of reeling with the opposite magnetic force of the iron core of winding 150 induced electrical polarities and field utmost point generator 140 141.
The result; Direct current supply brush 113a is rotated with the state that is close to rectifier 160 surfaces through the rotary body 113 by motor 110 rotations, so, supply with anode (+) and negative electrode (-) electric current successively at each commutator segment 161; Thus; The iron core 141 of utmost point generator 140 on the scene also produces the magnetic force of the N utmost point or the S utmost point successively, simultaneously generating is induced electromotive force and is produced electric current with winding 150, draws with electric wire 180 output AC electric currents with the electric current of winding 150 through being connected said generating.
Among the present invention, rectifier 160 is to distribute direct current and be supplied to a formation of the winding coil of utmost point generator 140 142.At this moment, rectifier forms said commutator segment mutual insulating by a plurality of commutator segments of wedge shape that insulate mutually through thin mica sheet.
Specify electricity generating principle of the present invention more with reference to Fig. 4.
That is, the 1st (+utmost point) that is connected commutator segment 161 as direct current supply brush 113a is during with 1a (utmost point), and the 1st to the 7th of the iron core 141 of field utmost point generator 140 becomes the S utmost point, and 1a to the 7a becomes the N utmost point.At this moment, inducing the N utmost point with winding 150, inducing the S utmost point with winding 150 with the generating of 1a to the 7a adjacency with the generating of the 1st to the 7th adjacency.
Then, direct current supply brush 113a rotation and be connected simultaneously commutator segment 161 the 1st and the 2nd, when 1a and 2a, the polarity of the 1st and 1a of the iron core 141 of field utmost point generator 140 can disappear.Once more, direct current supply brush 113a rotation and when being connected the 2nd and 2a of commutator segment 161, the 2nd to 1a becomes the S utmost point, 2a to the 1 becomes the N utmost point.
Thus in proper order, through the rotation of direct current supply brush 113a, polarity utmost point generator 140 on the scene changes with winding 150 with generating repeatedly, induces electromotive force simultaneously, is generating electricity with winding 150 generation electric currents thus.
So, the present invention brushes through the direct current supply of rotation to be supplied to a utmost point generator through the direct current that DC power supply apparatus is supplied with, and through the magnetic force that is produced by the field utmost point generator generating is produced induced electromotive force with winding, thereby obtains the structure of electric current.Therefore, if improve the rotary speed of direct current supply brush or increase field pole quantity, then can increase the magnitude of current that is produced.
Below, specify the direct-current generating device of Fig. 6 to the direct current supply brush that passes through a utmost point generator and rotation shown in Figure 11.
Below, specify the direct-current generating device of brushing through the direct current supply of a utmost point generator and rotation according to of the present invention with reference to accompanying drawing.
The direct-current generating device of present embodiment comprises: a utmost point generator 140 ' possesses a plurality of iron cores 141 ' that are wound with winding coil 142 '; Generating is with winding 150 ', with being divided into two parts with predetermined space around said the utmost point generator 140 ' and centering on; Rectifier 160 ' possesses commutator segment 161 ', and said commutator segment is arranged in circle at an end of said utmost point generator 140 ' ' and be connected one to one with each winding coil 142 '; Rotary body 113 ', 113a ' is brushed in the direct current supply that possesses the lateral surface of being close to said rectifier 160 '; Motor 110 ' is used to make said rotary body 113 ' rotation; Slip ring 112 ', be formed on said motor 110 ' the axle 111 '; DC power supply apparatus is used for said slip ring 112 ' is supplied with direct current.
So-called said predetermined space be meant do not hinder a utmost point generator 140 ' generating with winding 150 ' in the interval of degree during sideway swivel.
Said DC power supply apparatus comprises: brush 121 ' does not receive to be used for slip ring 112 ' is supplied with DC power supply because of motor drive shaft 111 ' rotates the obstruction that causes; The direct current generating means is used to supply with said direct current; Storage battery 120 '.
Among the present invention, said utmost point generator 140 ' is the structure that is fixed on casing 130 ' with generating with winding 150 ', and each iron core 141 ' of utmost point generator 140 ' is wound with and is used to produce magnetic pole in said field ' winding coil 142 '.
As shown in Figure 6, the iron core 141 ' of said utmost point generator 140 ' is the state that is wound with winding coil 142 ', and said winding coil 142 ' is through winding wire 161 ' a and a plurality of commutator segment 161 ' corresponding connections respectively.
Through direct current supply brush 113a ' said commutator segment 161 ' is supplied with direct current; Mutually in the face of ' commutator segment 161 ' connect anode (+') and negative electrode (' respectively), the winding coil 142 ' of a corresponding utmost point generator 140 ' is also flowing anode (+') and negative electrode (') electric current.Therefore, if form anode (+') and negative electrode (' at the winding coil 142 ' of said utmost point generator 140 '), iron core 141 ' the generation magnetic force of utmost point generator 140 ' then on the scene; At this moment; Because of the iron core 141 ' of utmost point generator 140 ' on the scene has been wound with the state of winding coil 142 ' to predetermined direction, so, be the center with the axle of field utmost point generator 140 '; One side direction becomes the N utmost point or the S utmost point, and the opposite side direction has and a side direction antipole property.
Thus, to a generating of utmost point generator 140 ' of reeling with the opposite magnetic force of the iron core of winding 150 ' induced electrical polarity and field utmost point generator 140 ' 141 '.The result; Direct current supply brush 113a ' is rotated with the state that is close to rectifier 160 ' surface through the rotary body 113 ' by motor 110 ' rotation; So; Supply with anode (+') and negative electrode (' successively at each commutator segment 161 ') electric current, thus, the iron core 141 ' of utmost point generator 140 ' on the scene also produces the magnetic force of the N utmost point or the S utmost point successively; Simultaneously generating is induced electromotive force with winding 150 ' and produced electric current, draw with electric wire 180 output DCs with the electric current of winding 150 ' and flow through being connected said generating.
But; As shown in Figure 8; 113a ' is formed on rotary body 113 ' medial surface owing to the direct current supply brush, and said direct current supply brush 113a ' and the commutator segment 161 ' contacting structure that is formed on the lateral surface of rectifier 160 ' therefore can take place when said rotary body 113 ' rotates; Because of the phenomenon of action of centrifugal force direct current supply brush 113a ', produce the problem that generating efficiency reduces with this from the commutator segment 161 ' disengaging of rectifier 160 '.
At this, the present invention is in order to solve said problem, and is shown in figure 11; The lateral surface that 113a ' is formed on rotary body 113 ' is brushed in direct current supply, and commutator segment 161 ' is configured to circle at the medial surface of rectifier 160 ' ', at this moment; Have the structure that rotary body 113 ' is inserted in the medial surface of rectifier 160 ', thus, through the rotation of rotary body 113 '; Action of centrifugal force is big more, can improve the contact force of the commutator segment 161 ' of direct current supply brush 113a ' and rectifier 160 ' more.
Among the present invention, rectifier 160 ' is to distribute direct current and be supplied to a structure of the winding coil 142 ' of utmost point generator 140 '.At this moment, rectifier forms said commutator segment mutual insulating by a plurality of commutator segments of wedge shape that insulate mutually through thin mica sheet.
Specify electricity generating principle of the present invention more with reference to Fig. 9.That is, the 1st (+utmost point) that is connected commutator segment 161 ' as direct current supply brush 113a ' is during with 1a (utmost point), and the 1st to the 7th of the iron core 141 ' of field utmost point generator 140 ' becomes the S utmost point, and 1a to the 7a becomes the N utmost point.
At this moment, inducing the N utmost point with winding 150 ', inducing the S utmost point with winding 150 ' with the generating of 1a to the 7a adjacency with the generating of the 1st to the 7th adjacency.Then, direct current supply brush 113a ' rotation and be connected simultaneously commutator segment 161 ' the 1st and the 2nd, when 1a and 2a, the polarity of the 1st and 1a of the iron core 141 ' of field utmost point generator 140 ' can disappear.Once more, direct current supply brush 113a ' rotation and when being connected the 2nd and 2a of commutator segment 161 ', the 2nd to 1a becomes the S utmost point, 2a to the 1 becomes the N utmost point.Thus in proper order, through the rotation of direct current supply brush 113a ', polarity utmost point generator 140 ' on the scene changes with winding 150 ' with generating repeatedly, induces electromotive force simultaneously, is generating electricity with winding 150 ' generation electric current.
So, the present invention will brush through the direct current supply of rotation through the direct current that DC power supply apparatus is supplied with and be supplied to a utmost point generator, and through the magnetic force that is produced by the field utmost point generator generating produced induced electromotive force with winding, thereby obtain electric current.Therefore, if improve the rotary speed of direct current supply brush or the quantity of increase field pole, then can increase the magnitude of current that is produced.
As stated, in not breaking away from thought of the present invention and scope, the present invention is carried out various modifications and distortion is will be readily apparent to persons skilled in the art.Therefore, being interpreted as these variation or modification belongs in the claim scope of the present invention.
Claims (4)
1. the TRT through the direct current supply brush of a utmost point generator and rotation is characterized in that comprise: a utmost point generator (140) possesses a plurality of iron cores (141) that are wound with winding coil (142); Generating is with winding (150), with being divided into two parts with predetermined space around said the utmost point generator (140) and centering on; Rectifier (160) possesses a plurality of commutator segments (161), and said commutator segment is arranged in circle and is connected one to one with each winding coil (142) at an end of said utmost point generator (140); Rotary body (113), (113a) brushed in the direct current supply that possesses the lateral surface of being close to said rectifier (160); Motor (110) is used to make said rotary body (113) rotation; Slip ring (112) is formed on the axle (111) of said motor (110); DC power supply apparatus is used for said slip ring (112) is supplied with direct current.
2. the ac power generation of brushing through the direct current supply of a utmost point generator and rotation according to claim 1; It is characterized in that; Said direct current feedway comprises: brush (121), and the obstruction that not caused by the rotation because of motor drive shaft (11) is used for slip ring (112) is supplied with direct current; Storage battery (120) is used to store said direct current.
3. the direct-current generating device through the direct current supply brush of a utmost point generator and rotation is characterized in that comprise: a utmost point generator (140 ') possesses a plurality of iron cores (141 ') that are wound with winding coil (142 '); Generating is with winding (150 '), with being divided into two parts with predetermined space around said the utmost point generator (140 ') and centering on; Rectifier (160 ') possesses a plurality of commutator segments (161 '), and said commutator segment (161 ') is arranged in circle and is connected one to one with each winding coil (142 ') at an end of said utmost point generator (140 '); Rotary body (113 ') possesses the direct current supply brush (113a ') of the lateral surface of being close to said rectifier (160 '); Motor (110 ') is used to make said rotary body (113 ') rotation; Slip ring (112 ') is formed on the axle (111 ') of said motor (110 '); DC power supply apparatus is used for said slip ring (112 ') is supplied with direct current.
4. the direct-current generating device of brushing through the direct current supply of a utmost point generator and rotation according to claim 3; It is characterized in that, said direct current supply brush (113a ') is formed on the lateral surface of rotary body (113 '), and commutator segment (161 ') is configured to circle at the medial surface of rectifier (160 '); At this moment; Direct current supply brush (113a ') is positioned at the medial surface of rectifier (160 '), thus, and through the rotation of rotary body (113 '); Action of centrifugal force is big more, can improve the contact force of the commutator segment (161 ') of direct current supply brush (113a ') and rectifier (160 ') more.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090062765A KR100960225B1 (en) | 2009-07-09 | 2009-07-09 | Generator for spinning brush |
| KR10-2009-0062765 | 2009-07-09 | ||
| KR10-2009-0079786 | 2009-08-27 | ||
| KR1020090079786A KR100967803B1 (en) | 2009-08-27 | 2009-08-27 | Generator using spinning brush |
| PCT/KR2010/004448 WO2011005039A2 (en) | 2009-07-09 | 2010-07-08 | Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102668344A true CN102668344A (en) | 2012-09-12 |
| CN102668344B CN102668344B (en) | 2015-04-15 |
Family
ID=43429684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080030268.XA Active CN102668344B (en) | 2009-07-09 | 2010-07-08 | Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8629588B2 (en) |
| EP (1) | EP2453563A4 (en) |
| JP (1) | JP2012533273A (en) |
| CN (1) | CN102668344B (en) |
| WO (1) | WO2011005039A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI609560B (en) * | 2016-03-29 | 2017-12-21 | Po Yuan Huang | Limited current saving AC motor |
| CN111740550A (en) * | 2020-07-28 | 2020-10-02 | 重庆华能水电设备制造有限公司 | Slip ring structure of pumped storage motor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9735530B2 (en) * | 2015-03-10 | 2017-08-15 | General Electric Company | Apparatus and method for axially spacing conductive rings of a slip ring assembly |
| US10461622B2 (en) * | 2015-03-20 | 2019-10-29 | Raymond F. Miller | Power generator with DC motor and AC generator coupled with sprockets |
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| DE951642C (en) * | 1953-10-28 | 1956-10-31 | Amalgamated Wireless Australas | Power supply unit with a chopper and a transformer with two primary windings working in push-pull |
| EP0180942A2 (en) * | 1984-11-05 | 1986-05-14 | Western Gear Corporation | DC-to-AC inverter apparatus |
| CN1323963A (en) * | 2000-05-15 | 2001-11-28 | 顺德市格兰仕电器实业有限公司 | Microwave oven for automobile |
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| CN1036484A (en) * | 1988-05-20 | 1989-10-18 | 福建省仙游电机厂 | A kind of novel brushless generator |
| US5633792A (en) * | 1995-05-01 | 1997-05-27 | Massey; John C. U. | Pulse width rotary inverter |
| US5907205A (en) * | 1996-07-08 | 1999-05-25 | Herman; Robert Wayne | Constant reluctance rotating magnetic field devices with laminationless stator |
| CA2258390C (en) * | 1998-05-22 | 2000-10-31 | Chul Kim | Ac/dc type microwave oven |
| US6172437B1 (en) * | 1999-04-07 | 2001-01-09 | Black & Decker Inc. | Hybrid AC/DC motor |
| US6707205B2 (en) * | 2001-07-16 | 2004-03-16 | Hamilton Sundstrand Corporation | High-speed, high-power rotary electrodynamic machine with dual rotors |
| JP2004040958A (en) * | 2002-07-05 | 2004-02-05 | Denso Corp | Starting motor-charging generator |
| JP3847740B2 (en) * | 2002-09-27 | 2006-11-22 | 株式会社エヌ・ティ・ティ・データ・イー・エックス・テクノ | Power generator |
| JP3914196B2 (en) * | 2003-07-18 | 2007-05-16 | 株式会社エヌ・ティ・ティ・データ・イー・エックス・テクノ | Power generator |
| DE10338450A1 (en) * | 2003-08-21 | 2005-03-24 | Robert Bosch Gmbh | Commutator for an electric machine, especially an electric motor for vehicle actuators, has a hollow cylindrical commutator body with commutator segments mounted around its inner jacket surface |
| JP2006217685A (en) * | 2005-02-01 | 2006-08-17 | Ntt Data Ex Techno Corp | Generator |
| JP4811037B2 (en) * | 2005-07-11 | 2011-11-09 | 株式会社デンソー | Tandem rotary electric machine for vehicles |
| EP2194633B1 (en) * | 2007-08-09 | 2017-05-24 | Mitsubishi Electric Corporation | Brushless ac generator for vehicle |
-
2010
- 2010-07-08 CN CN201080030268.XA patent/CN102668344B/en active Active
- 2010-07-08 EP EP10797313.3A patent/EP2453563A4/en not_active Withdrawn
- 2010-07-08 WO PCT/KR2010/004448 patent/WO2011005039A2/en active Application Filing
- 2010-07-08 US US13/382,312 patent/US8629588B2/en active Active
- 2010-07-08 JP JP2012519475A patent/JP2012533273A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE951642C (en) * | 1953-10-28 | 1956-10-31 | Amalgamated Wireless Australas | Power supply unit with a chopper and a transformer with two primary windings working in push-pull |
| EP0180942A2 (en) * | 1984-11-05 | 1986-05-14 | Western Gear Corporation | DC-to-AC inverter apparatus |
| CN1323963A (en) * | 2000-05-15 | 2001-11-28 | 顺德市格兰仕电器实业有限公司 | Microwave oven for automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI609560B (en) * | 2016-03-29 | 2017-12-21 | Po Yuan Huang | Limited current saving AC motor |
| CN111740550A (en) * | 2020-07-28 | 2020-10-02 | 重庆华能水电设备制造有限公司 | Slip ring structure of pumped storage motor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011005039A2 (en) | 2011-01-13 |
| CN102668344B (en) | 2015-04-15 |
| EP2453563A4 (en) | 2013-10-02 |
| US20120113697A1 (en) | 2012-05-10 |
| US8629588B2 (en) | 2014-01-14 |
| WO2011005039A3 (en) | 2011-04-28 |
| JP2012533273A (en) | 2012-12-20 |
| EP2453563A2 (en) | 2012-05-16 |
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